Patent · US Active

License confirmation via embedded confirmation challenge

US11640448B2 · kind B2 · utility

0Cited by
3References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 2019
Grant dateMay 2, 2023
Priority date
Expiry dateJul 2, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/2103
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of operation on a license server comprises sending by the license server, a license, including a confirmation challenge, to a rights manager of a client device. The method of operation further comprises receiving by the license server, a confirmation response from the rights manager of the client device, the confirmation response being transmitted by the rights manager of the client device in accordance with data recovered by the rights manager from the confirmation challenge.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.